diff --git a/.github/workflows/pg_build.yml b/.github/workflows/pg_build.yml
index 3b8f332..6fa70a1 100644
--- a/.github/workflows/pg_build.yml
+++ b/.github/workflows/pg_build.yml
@@ -13,10 +13,7 @@ jobs:
       IMAGE_NAME: postgresql_bigm
       IMAGE_TAG: 12-latest
     permissions:
-      contents: read
       packages: write
-      attestations: write
-      id-token: write
 
     steps:
     - name: Checkout code